package com.ruoyi.school.service;

import java.util.List;
import com.ruoyi.school.domain.Employment;

/**
 * 就业和薪资Service接口
 * 
 * @author admin
 * @date 2023-09-03
 */
public interface IEmploymentService 
{
    /**
     * 查询就业和薪资
     * 
     * @param id 就业和薪资主键
     * @return 就业和薪资
     */
    public Employment selectEmploymentById(Integer id);

    /**
     * 查询就业和薪资列表
     * 
     * @param employment 就业和薪资
     * @return 就业和薪资集合
     */
    public List<Employment> selectEmploymentList(Employment employment);

    /**
     * 新增就业和薪资
     * 
     * @param employment 就业和薪资
     * @return 结果
     */
    public int insertEmployment(Employment employment);

    /**
     * 修改就业和薪资
     * 
     * @param employment 就业和薪资
     * @return 结果
     */
    public int updateEmployment(Employment employment);

    /**
     * 批量删除就业和薪资
     * 
     * @param ids 需要删除的就业和薪资主键集合
     * @return 结果
     */
    public int deleteEmploymentByIds(Integer[] ids);

    /**
     * 删除就业和薪资信息
     * 
     * @param id 就业和薪资主键
     * @return 结果
     */
    public int deleteEmploymentById(Integer id);
}
